TPI 9023-78-3 CAS NO.9023-78-3

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1. Direct delivery from stock: Stock can be shipped immediately upon receipt of your payment.

2. The product covers a wide range of people: serving customers from all continents.

3. Payment method :PayPal, TT, Alipay, etc

4. Samples are available

5. Keep track of your order, cooperate with customs clearance, etc

6. Tight packaging, most products are transported at room temperature, such as low-temperature products can add ice packs.

English name: TPI； TIM；  Triosephosphate Isomerase； D-Glyceraldehyde-3-phosphate ketol-isomerase
Other names: D-glucose phosphate isomerase; Phosphoglyceraldehyde isomerase
CAS number: 9023-78-3
Level: BR
Vitality: ≥ 3500 units/mg protein
Definition of vitality: One unit will convert 1.0 μmole D-glyceraldehyde 3-phosphate to dihydroxyacetone phosphate per min at pH 7.6 at 25  °C
Pyruvate kinase, lactic dehydrogenase, 3-phosphoglyceric phosphokinase, phosphoglucose isomerase, α-glycerophosphate dehydrogenase, aldolase and glyceraldehyde-3-phosphate dehydrogenase ：<0.01%
Protein：70% biuret
Appearance: Powder. Sulfate-free, contains EDTA and borate buffer salts。 A dimer formed by two identical subunits; Each subunit contains around 250 amino acid residues. Each subunit's three-dimensional structure contains 8 alpha helices located on the outside and 8 parallel beta chains located on the inside. This type of structural pattern is called an alpha beta barrel or TIM barrel, and is currently the most common protein folding method observed. The active site of the enzyme is located at the center of the "bucket", where one glutamic acid and one histidine participate in the catalytic reaction process. The residue sequences near the active site are highly conserved in all known phosphoglyceroisomerase enzymes
Purpose: Biochemical research. Can catalyze the conversion of propylene phosphate isomers between dihydroxyacetone phosphate and D-type glyceraldehyde-3-phosphate. Phosphoglucose isomerase plays an important role in glycolysis and is essential for effective energy generation
Storage: -20 ℃

Nanjing Duly Biotech Co.,Ltd 

has been established for 11 years. It  is mainly engaded in biological and chemical reagents,including enzyme reagents, proteins, nucleic acids, pigments, amino acids, vitamins,carbohydrates, buffers, surfactants,culture media and Separation of materials and kits.There are more than 10,000 products in total.

Our company’s aim is to provide customers with the best quality products and the most intimate service.Personnel has been trained; every batch of material is checked; each procedure guarantees the quality; every bag of our products is top grade;service is thoughtful all the time.The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

FAQ

Q1: Are you a manufacturer?

Answer: Yes, we are factory founded on 2009.

Q2:How to contact with us?

Answer: Search our company name as Nanjing Duly Biotech Co., Ltd. Please contact sales for specific information.

Q3:Can you give me a discount price?

Answer:Surely,It depend on your qty.

Q4: How can i get a sample?

Answer:Free sample is available,but freight charges will be at your account and the charges will be return to you dudect from your order in future.

Q5:What are the main categories of products sold by the company?

Answer: It  is mainly engaded in biological and chemical reagents,including enzyme reagents, proteins, antibiotics, plant hormones, nucleic acids, pigments, amino acids, vitamins, carbohydrates, buffers, surfactants, culture media and Separation of materials and kits.

Q6:Is the company mainly engaged in small packaging or large packaging?

Answer: Mainly do small packaging reagents, large packaging also do, specific can ask customer service personnel.